Energy saving device for clothes dryer and clothes dryer...

Details Energy saving device for clothes dryer and clothes dryer... Energy saving device for clothes dryer and clothes dryer...

2005-02-09

2008-09-23

Rinehart, Kenneth B (Department: 3749)

Drying and gas or vapor contact with solids

Apparatus

Rotary drums or receptacles

C034S566000, C034S570000, C034S608000, C034S493000, C034S487000

Reexamination Certificate

active

07426791

ABSTRACT:
An energy savings apparatus configured for use with a clothes dryer comprising an air duct and a damper assembly. The air duct has a first end and a second end. The damper assembly includes an air duct portion and a damper device mounting on the duct portion. The air duct portion of the damper assembly is attached at a first end thereof to the first end of the air duct. The second end of the air duct portion of the damper assembly is configured for being attached to an air inlet of a heater assembly of a clothes dryer. The damper assembly is configured for selectively enabling air to be routed to the air inlet of the heater assembly from the second end of the air duct and from an air inlet intermediate the ends of the air duct portion of the damper assembly.

REFERENCES:
patent: 4043051 (1977-08-01), Lussenden
patent: 4137647 (1979-02-01), Clark, Jr.
patent: 4279082 (1981-07-01), Commander
patent: 4594797 (1986-06-01), Houck, Jr.
patent: 6640461 (2003-11-01), Berger

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